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1. 发明授权

US08878555B2 Capacitance measurement device for a touch control device 有权
标题翻译：一种用于触摸控制装置的电容测量装置
公开(公告)号：US08878555B2
公开(公告)日：2014-11-04
申请号：US13046780
申请日：2011-03-14
申请人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
发明人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
IPC分类号： G01R27/26 , H03K17/96 , G06F3/044
CPC分类号： G01R27/2605 , G06F3/044 , H03K17/962 , H03K2217/960725
摘要： A capacitance measurement device includes a charging control unit for charging a measured capacitor, a discharging control unit for discharging the measured capacitor, a first switch coupled to the measured capacitor and the charging control unit for controlling a connection between the measured capacitor and the charging control unit according to a first switching signal, a second switch coupled to the measured capacitor and the discharging control unit for controlling a connection between the measured capacitor and the discharging control unit according to a second switching signal, a first A/D converter coupled to the measured capacitor for converting a voltage signal on the measured capacitor into a first signal, and a duty cycle detecting circuit coupled to the measured capacitor for converting the voltage signal on the measured capacitor into a count value that represents the capacitance of the measured capacitor and outputting the count value to a processing unit.
摘要翻译：电容测量装置包括用于对测量的电容器充电的充电控制单元，用于放电测量的电容器的放电控制单元，耦合到测量电容器的第一开关和用于控制测量的电容器与充电控制之间的连接的充电控制单元根据第一切换信号的单元，耦合到测量的电容器的第二开关和放电控制单元，用于根据第二开关信号控制测量的电容器和放电控制单元之间的连接;第一A / D转换器，测量电容器，用于将测量的电容器上的电压信号转换为第一信号;以及占空比检测电路，耦合到所测量的电容器，用于将测量的电容器上的电压信号转换成表示测量的电容器的电容的计数值，并输出计数值到处理单元。

2. 发明申请

US20110273192A1 CAPACITANCE MEASUREMENT DEVICE FOR A TOUCH CONTROL DEVICE 有权
标题翻译：用于触控控制装置的电容测量装置
公开(公告)号：US20110273192A1
公开(公告)日：2011-11-10
申请号：US13046780
申请日：2011-03-14
申请人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
发明人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
IPC分类号： G01R27/26
CPC分类号： G01R27/2605 , G06F3/044 , H03K17/962 , H03K2217/960725
摘要： A capacitance measurement device includes a charging control unit for charging a measured capacitor, a discharging control unit for discharging the measured capacitor, a first switch coupled to the measured capacitor and the charging control unit for controlling a connection between the measured capacitor and the charging control unit according to a first switching signal, a second switch coupled to the measured capacitor and the discharging control unit for controlling a connection between the measured capacitor and the discharging control unit according to a second switching signal, a first A/D converter coupled to the measured capacitor for converting a voltage signal on the measured capacitor into a first signal, and a duty cycle detecting circuit coupled to the measured capacitor for converting the voltage signal on the measured capacitor into a count value that represents the capacitance of the measured capacitor and outputting the count value to a processing unit.
摘要翻译：电容测量装置包括用于对测量的电容器充电的充电控制单元，用于放电测量的电容器的放电控制单元，耦合到测量电容器的第一开关和用于控制测量的电容器与充电控制之间的连接的充电控制单元根据第一切换信号的单元，耦合到测量的电容器的第二开关和放电控制单元，用于根据第二开关信号控制测量的电容器和放电控制单元之间的连接;第一A / D转换器，测量电容器，用于将测量的电容器上的电压信号转换为第一信号;以及占空比检测电路，耦合到所测量的电容器，用于将测量的电容器上的电压信号转换成表示测量的电容器的电容的计数值，并输出计数值到处理单元。

3. 发明授权

US08917101B2 Touch detection method and related touch control device 有权
标题翻译：触摸检测方法及相关触摸控制装置
公开(公告)号：US08917101B2
公开(公告)日：2014-12-23
申请号：US13046783
申请日：2011-03-14
申请人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
发明人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
IPC分类号： G01R27/26 , G06F3/041 , G06F3/044
CPC分类号： G06F3/044 , G06F3/0416
摘要： A touch detection method for a touch control device including a touch panel includes examining whether a charging capacity for charging a measured capacitor of the touch panel and a discharging capacity for discharging the measured capacitor are determined; charging and discharging the measured capacitor by using the charging capacity and the discharging capacity when the charging capacity and the discharging capacity are determined and receiving a count value representing the capacitance of the measured capacitor, examining whether a base count value is set, calculating a difference between the count value and the base count value when the base count value is set, for determining whether the touch panel is touched, examining whether the count value is in a predetermined range, and performing a charging and discharging capacity setting process when the count value is out of the predetermined range, for adjusting the charging capacity and the discharging capacity.
摘要翻译：包括触摸面板的触摸控制装置的触摸检测方法包括：确定用于对触摸屏的测量电容器充电的充电容量和放电测量的电容器的放电容量是否被确定; 当确定充电容量和放电容量时，通过使用充电容量和放电容量对测量的电容器进行充电和放电，并且接收表示测量的电容器的电容的计数值，检查是否设置了基本计数值，在设定基本计数值时的计数值与基本计数值之间，判断触摸面板是否被触摸，检查计数值是否在预定范围内，并且当计数值超出预定范围，用于调节充电容量和放电容量。

4. 发明申请

US20120249446A1 TOUCH-SENSING APPARATUS 审中-公开
标题翻译：触摸感应装置
公开(公告)号：US20120249446A1
公开(公告)日：2012-10-04
申请号：US13350825
申请日：2012-01-16
申请人： Chun-Hung Chen , Chih-Peng Hsia , Chih-Yuan Chang , He-Wei Huang , Chun-Ching Huang
发明人： Chun-Hung Chen , Chih-Peng Hsia , Chih-Yuan Chang , He-Wei Huang , Chun-Ching Huang
IPC分类号： G06F3/041
CPC分类号： G06F3/044
摘要： A touch-sensing apparatus including a touch panel and a touch-sensing controller is provided. The touch panel includes a plurality of touch blocks. Each of the touch blocks includes a first portion and a second portion. The touch-sensing controller includes a driving line and a plurality of sensing lines. The driving line is coupled to the first portions of the touch blocks, and the sensing lines are respectively coupled to the second portions of the touch blocks. The touch-sensing controller outputs a driving signal to the first portions through the driving line and receives a plurality of sensing signals generated by the second portions according to the driving signal through the sensing lines, so as to determine a touch coordinates corresponding to one of the touch blocks.
摘要翻译：提供了包括触摸面板和触摸感测控制器的触摸感测装置。触摸面板包括多个触摸块。每个触摸块包括第一部分和第二部分。触摸感测控制器包括驱动线和多条感测线。驱动线耦合到触摸块的第一部分，并且感测线分别耦合到触摸块的第二部分。触摸感测控制器通过驱动线路向第一部分输出驱动信号，并且通过感测线路根据驱动信号接收由第二部分产生的多个感测信号，以便确定对应于触摸块。

5. 发明申请

US20110273193A1 TOUCH DETECTION METHOD AND RELATED TOUCH CONTROL DEVICE 有权
标题翻译：触摸检测方法和相关触控控制装置
公开(公告)号：US20110273193A1
公开(公告)日：2011-11-10
申请号：US13046783
申请日：2011-03-14
申请人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
发明人： He-Wei Huang , Chun-Hung Chen , Chih-Yuan Chang
IPC分类号： G01R27/26
CPC分类号： G06F3/044 , G06F3/0416
摘要： A touch detection method for a touch control device including a touch panel includes examining whether a charging capacity for charging a measured capacitor of the touch panel and a discharging capacity for discharging the measured capacitor are determined; charging and discharging the measured capacitor by using the charging capacity and the discharging capacity when the charging capacity and the discharging capacity are determined and receiving a count value representing the capacitance of the measured capacitor, examining whether a base count value is set, calculating a difference between the count value and the base count value when the base count value is set, for determining whether the touch panel is touched, examining whether the count value is in a predetermined range, and performing a charging and discharging capacity setting process when the count value is out of the predetermined range, for adjusting the charging capacity and the discharging capacity.
摘要翻译：包括触摸面板的触摸控制装置的触摸检测方法包括：确定用于对触摸屏的测量电容器充电的充电容量和放电测量的电容器的放电容量是否被确定; 当确定充电容量和放电容量时，通过使用充电容量和放电容量对测量的电容器进行充电和放电，并且接收表示测量的电容器的电容的计数值，检查是否设置了基本计数值，在设定基本计数值时的计数值与基本计数值之间，判断触摸面板是否被触摸，检查计数值是否在预定范围内，并且当计数值超出预定范围，用于调节充电容量和放电容量。

6. 发明授权

US08508490B2 Method of detecting a touch event for a touch panel and related device 有权
标题翻译：检测触摸面板和相关设备的触摸事件的方法
公开(公告)号：US08508490B2
公开(公告)日：2013-08-13
申请号：US12565762
申请日：2009-09-24
申请人： He-Wei Huang , Hui-Hung Chang , Chih-Yuan Chang
发明人： He-Wei Huang , Hui-Hung Chang , Chih-Yuan Chang
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044
摘要： A method of detecting a touch event for a touch panel which comprises a plurality of intersecting traces. The method includes outputting a charge control signal to a trace of the plurality of traces, and keeping other traces except for the trace floating and determining whether the touch event happens according to a voltage signal on the trace.
摘要翻译：一种检测触摸面板的触摸事件的方法，包括多个相交轨迹。该方法包括向多条迹线的迹线输出一个充电控制信号，并且除了迹线浮动之外保持其它迹线，并根据迹线上的电压信号确定触摸事件是否发生。

7. 发明申请

US20120105372A1 Energy-efficient Touch Panel Device and Related Method 有权
标题翻译：节能触摸屏设备及相关方法
公开(公告)号：US20120105372A1
公开(公告)日：2012-05-03
申请号：US13350798
申请日：2012-01-15
申请人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
发明人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
IPC分类号： G06F3/044
CPC分类号： G06F1/3203 , G06F1/3262
摘要： An energy-efficient touch panel control device includes a touch panel, a buffer memory, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to an interrupt signal, and including a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit.
摘要翻译：节能型触摸面板控制装置包括触摸面板，缓冲存储器，模数转换单元，用于将模拟输出电压转换为数字轨迹数据，并将数字轨迹数据存储在缓冲存储器中，并根据控制信号切换操作模式，操作单元，根据数字跟踪数据产生检测结果，根据中断信号切换操作模式，并包括模块控制单元，用于根据中断信号产生控制信号;以及主机接口单元。

8. 发明申请

US20100214255A1 Energy-efficient Touch Panel Device and Related Method 有权
标题翻译：节能触摸屏设备及相关方法
公开(公告)号：US20100214255A1
公开(公告)日：2010-08-26
申请号：US12499090
申请日：2009-07-08
申请人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
发明人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
IPC分类号： G06F3/045
CPC分类号： G06F1/3203 , G06F1/3262
摘要： An energy-efficient touch panel control device includes a touch panel, a buffer memory, an interrupt initiation unit, for outputting an interrupt signal, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to the control signal, a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit.
摘要翻译：节能型触摸面板控制装置包括用于输出中断信号的触摸面板，缓冲存储器，中断启动单元，用于将模拟输出电压转换为数字跟踪数据并存储数字跟踪数据的模数转换单元在缓冲存储器中，并且根据控制信号切换操作模式，操作单元，根据数字跟踪数据生成检测结果，根据控制信号切换操作模式;模式控制单元，用于生成根据中断信号控制信号，以及主机接口单元。

9. 发明授权

US09001071B2 Energy-efficient touch panel device and related method 有权
标题翻译：节能触摸屏设备及相关方法
公开(公告)号：US09001071B2
公开(公告)日：2015-04-07
申请号：US13350798
申请日：2012-01-15
申请人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
发明人： Hui-Hung Chang , He-Wei Huang , Tsung-Yin Yu , Chih-Yuan Chang
IPC分类号： G06F3/045 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3262
摘要： An energy-efficient touch panel control device includes a touch panel, a buffer memory, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to an interrupt signal, and including a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit.
摘要翻译：节能型触摸面板控制装置包括触摸面板，缓冲存储器，模数转换单元，用于将模拟输出电压转换为数字轨迹数据，并将数字轨迹数据存储在缓冲存储器中，并根据控制信号切换操作模式，操作单元，根据数字跟踪数据产生检测结果，根据中断信号切换操作模式，并包括模块控制单元，用于根据中断信号产生控制信号;以及主机接口单元。

10. 发明授权

US08415957B2 Capacitance measurement circuit and method 有权
标题翻译：电容测量电路及方法
公开(公告)号：US08415957B2
公开(公告)日：2013-04-09
申请号：US12639484
申请日：2009-12-16
申请人： He-Wei Huang , Chih-Yuan Chang , Hui-Hung Chang
发明人： He-Wei Huang , Chih-Yuan Chang , Hui-Hung Chang
IPC分类号： G01R27/26
CPC分类号： G06F3/044 , G01R27/2605 , G06F3/0416 , H03K17/962 , H03K2217/960725
摘要： A capacitance measurement circuit and method are provided. A storage capacitor is pre-charged. Charge transfer is performed between an under-test capacitor and the storage capacitor. The storage capacitor is discharged and charged according to a relationship between a voltage of the storage capacitor and a reference voltage. The capacitance of the under-test capacitor is measured according to the voltage on the storage capacitor.
摘要翻译：提供电容测量电路和方法。存储电容器预充电。在测试电容器和存储电容器之间进行电荷转移。存储电容器根据存储电容器的电压和参考电压之间的关系进行放电和充电。未测试电容器的电容根据存储电容器上的电压进行测量。

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